Microflex® Complete Gooseneck Microphones deliver unsurpassed performance, control, and flexibility for meetings and conferences. Compatible with MXC and MXCW-series conference units, MXC420/C Gooseneck Microphones bend at the bottom but are straight at the top to provide a streamlined appearance in contemporary meeting spaces.A choice of 16 inch (40 cm) and 20 inch (50 cm) lengths match different table dimensions or seating configurations. The standard cardioid polar pattern provides accurate voice capture with minimal pickup of room noise.For additional control in difficult acoustic conditions, MX-series cartridges with supercardioid and mini-shotgun patterns are also available.An integrated bi-color LED indicates microphone status.Integrated CommShield® Technology provides enhanced immunity to RF noise from mobile phones or tablets. FEATURES Compatible with MXC and MXCW conference units ONLY 10-pin modular lockable connector Gooseneck bends at the bottom only Available in 16 inch (40 cm), 20 inch (50 cm) and 25 (60 cm) lengths Cardioid polar pattern (also compatible with MX-series microphone cartridges) Bi-color light ring indicates microphone status CommShield® Technology for improved RF filtering Foam windscreen included